If the amplitude of sound is doubled and the frequency reduced to one- – McqOptions

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1.	If the amplitude of sound is doubled and the frequency reduced to one-fourth, the intensity of sound at the same point will be [CBSE PMT 1992]
A.	Increased by a factor of 2
B.	Decreased by a factor of 2
C.	Decreased by a factor of 4
D.	Unchanged
Answer» D. Unchanged

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